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Date: Thu, 20 Feb 2014 12:10:51 -0500
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Subject: Re: svn commit: r262246 - head/share/man/man4
From: Benjamin Kaduk <bjkfbsd@gmail.com>
To: Christian Brueffer <brueffer@freebsd.org>
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On Thu, Feb 20, 2014 at 11:35 AM, Christian Brueffer
<brueffer@freebsd.org>wrote:

> Author: brueffer
> Date: Thu Feb 20 16:35:48 2014
> New Revision: 262246
> URL: http://svnweb.freebsd.org/changeset/base/262246
>
> Modified: head/share/man/man4/gpioiic.4
>
> ==============================================================================
> --- head/share/man/man4/gpioiic.4       Thu Feb 20 14:39:12 2014
>  (r262245)
> +++ head/share/man/man4/gpioiic.4       Thu Feb 20 16:35:48 2014
>  (r262246)
>  To configure pin 0 and 7, use the bitmask of
>  0b10000001 and convert it to a hexadecimal value of 0x0081.
>  Please note that this mask should only ever have two bits set
> -(any others bits - i.e., pins - will be ignored).
> +(any other bits - i.e., pins - will be ignored).
>  .It Va hint.gpioiic.%d.scl
>  Indicates which bit in the
>  .Va hint.gpioiic.%d.pins
>

I feel like we should have a better answer than this for em dashes from
mdoc sources.  From looking at mdoc(7), though, it seems like that better
answer may just be "two hyphens".  Alas.

-Ben